1082403

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 1951488

約数和(自身を除く): 869085

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 83, 161, 189, 207, 249, 483, 567, 581, 621, 747, 1449, 1743, 1863, 1909, 2241, 4347, 5229, 5727, 6723, 13041, 13363, 15687, 17181, 40089, 47061, 51543, 120267, 154629, 360801, 1082403]

約数ペア:

[(1, 1082403), (3, 360801), (7, 154629), (9, 120267), (21, 51543), (23, 47061), (27, 40089), (63, 17181), (69, 15687), (81, 13363), (83, 13041), (161, 6723), (189, 5727), (207, 5229), (249, 4347), (483, 2241), (567, 1909), (581, 1863), (621, 1743), (747, 1449)]